yes the r154 specifically, but i have read something about the r151 being just as good.
well, i was under the impression that the W5_ trany was only good to a max of 300hp though, and i dont want to be pushing my luck. the w59 did come with the 3rz engine, out of the tacoma and the helix if i am not mistakin. the only difference between the w58 and w59 are the ratios, with the w59 being better for heazy loads. since i am using it in the ~2500lb ra24, the taller gears of the w58 would be better suited to my needs.
or do i have this all wrong and i am being a stupid counrty boy?